TROGAMID® CX CX9710

Category: Nylon, Unspecified , Polyamide
Manufacturer: Evonik Industries AG
Trademark: TROGAMID® CX
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: rF9x55_TROGAMID-CX-CX9710.pdf
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By selecting specific monomers, one can achieve a crystallizable and permanently transparent polyamide: TROGAMID® CX. The crystallites are so small that they do not scatter visible light, and the material appears transparent to the human eye—a property known as microcrystallinity. Because of its crystallinity, the microcrystalline structure retains important properties such as stress cracking resistance — without clouding. The degree of crystallinity is so negligible, however, that it has no adverse effect on the shrinkage behavior of molded parts. TROGAMID® CX undergoes a similar isotropic shrinkage like amorphous materials.

The combination of good UV resistance, high mechanical strength, permanent transparency, high transmission and superior chemical resistance opens a wide range of applications for TROGAMID® CX. Typical areas of application are in the automotive industry, machinery and engineering, medical technology, the sports and recreation industry, the glasses production, the cosmetics industry and in water treatment and filter technology.

TROGAMID® CX9710:
Medium-viscous, permanently transparent polyamide for injection molding and extrusion, with an internal mold release agent
General Information
Additive
  • Mold Release
Features
  • Good Abrasion Resistance
  • Good Chemical Resistance
  • Good Dimensional Stability
  • Good Processability
  • Good UV Resistance
  • High ESCR (Stress Crack Resist.)
  • High Impact Resistance
  • Low Shrinkage
  • Low Temperature Impact Resistance
  • Low to No Water Absorption
  • Medium Viscosity
  • Scratch Resistant
Uses
  • Automotive Applications
  • Cosmetics
  • Engineered Applications
  • Filters
  • Optical Applications
  • Sporting Goods
Appearance
  • Clear/Transparent
  • Colors Available
  • Natural Color
Forms
  • Granules
Processing Method
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density (23°C)1.02g/cm³ISO 1183
Viscosity Number > 150cm³/gISO 307
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore D)81ISO 868
Ball Indentation Hardness 110MPaISO 2039-1
MechanicalNominal ValueUnitTest Method
Tensile Modulus ISO 527-2
    23°C 1400MPa
    80°C 1270MPa
Tensile Stress ISO 527-2/50
    Yield, 23°C 60.0MPa
    Yield, 80°C 48.0MPa
Tensile Strain ISO 527-2/50
    Yield, 23°C 8.0%
    Yield, 80°C 5.5%
Nominal Tensile Strain at Break ISO 527-2/50
    23°C > 50%
    80°C > 50%
Tensile Creep Modulus ISO 899-1
    1 hr 1400MPa
    1000 hr 700MPa
Flexural Modulus 1700MPaISO 178
Flexural Stress 1ISO 178
    3.5% Strain 50.0MPa
    -- 90.0MPa
Outer Fiber Strain - at maximum stress 29.0%ISO 178
ThermalNominal ValueUnitTest Method
Temperature Index 3100°CIEC 216
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179/1eA
    -30°C, Complete Break 13kJ/m²
    0°C, Complete Break 14kJ/m²
    23°C, Complete Break 14kJ/m²
Charpy Unnotched Impact Strength ISO 179/1eU
    -30°C No Break
    0°C No Break
    23°C No Break
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 122°CISO 75-2/B
    1.8 MPa, Unannealed 108°CISO 75-2/A
Glass Transition Temperature 4140°CISO 11357-2
Vicat Softening Temperature
    -- 135°CISO 306/A
    -- 130°CISO 306/B
Melting Temperature (DSC) 5250°CDSC
CLTE ISO 11359-2
    Flow : 23 to 55°C 9.0E-5cm/cm/°C
    Transverse : 23 to 55°C 9.0E-5cm/cm/°C
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+13ohmsIEC 60093
Volume Resistivity 1.0E+16ohms·cmIEC 60093
Electric Strength 27kV/mmIEC 60243-1
Relative Permittivity IEC 60250
    23°C, 100 Hz 3.60
    23°C, 1 MHz 3.20
Dissipation Factor IEC 60250
    23°C, 100 Hz 0.012
    23°C, 1 MHz 0.033
Comparative Tracking Index IEC 60112
    -- 6575V
    Solution A 600V
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    0.800 mm HB
    1.60 mm HB
Glow Wire Flammability Index (1.00 mm)800°CIEC 60695-2-12
Glow Wire Ignition Temperature (1.00 mm)775°CIEC 60695-2-13
Note Message
1 .5.0 mm/min
2 .5.0 mm/min
3 .Criterion: stress at yield
4 .10 K/min
5 .2nd Heating
6 .100 drops value
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